.paper{
    width: auto;
    height: 40px;
    padding: 0 30px;
    line-height: 40px;
    letter-spacing: 1px;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 0 15px #ccc;
    text-align: center;
    position: absolute;
    left: 50%;
    top: 30px;
    transform: translate(-50%, -10px);
    transition: all .2s ease-in-out;
}
.success{
    color: #53c216;
}
.error{
    color: #dd3e3e;
}
